214684920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19237}}^1$

素因数の和:19285

約数の個数: 96

約数和(自身を含む): 720270720

約数和(自身を除く): 505585800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 19237, 38474, 57711, 76948, 96185, 115422, 153896, 173133, 192370, 230844, 288555, 346266, 384740, 461688, 577110, 596347, 692532, 769480, 865665, 1154220, 1192694, 1385064, 1731330, 1789041, 2308440, 2385388, 2981735, 3462660, 3578082, 4770776, 5367123, 5963470, 6925320, 7156164, 8945205, 10734246, 11926940, 14312328, 17890410, 21468492, 23853880, 26835615, 35780820, 42936984, 53671230, 71561640, 107342460, 214684920]

約数ペア:

[(1, 214684920), (2, 107342460), (3, 71561640), (4, 53671230), (5, 42936984), (6, 35780820), (8, 26835615), (9, 23853880), (10, 21468492), (12, 17890410), (15, 14312328), (18, 11926940), (20, 10734246), (24, 8945205), (30, 7156164), (31, 6925320), (36, 5963470), (40, 5367123), (45, 4770776), (60, 3578082), (62, 3462660), (72, 2981735), (90, 2385388), (93, 2308440), (120, 1789041), (124, 1731330), (155, 1385064), (180, 1192694), (186, 1154220), (248, 865665), (279, 769480), (310, 692532), (360, 596347), (372, 577110), (465, 461688), (558, 384740), (620, 346266), (744, 288555), (930, 230844), (1116, 192370), (1240, 173133), (1395, 153896), (1860, 115422), (2232, 96185), (2790, 76948), (3720, 57711), (5580, 38474), (11160, 19237)]